| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.90 | 12.275% | $48.166 | $48.17 | $48.15 | $48.20 |
| Purchase #2 | $126.40 | 7.721% | $136.1593 | $136.16 | $136.15 | $136.20 |
| Purchase #3 | $94.74 | 12.695% | $106.7672 | $106.77 | $106.75 | $106.80 |
| Purchase #4 | $28.44 | 4.735% | $29.7866 | $29.79 | $29.80 | $29.80 |
| Purchase #5 | $156.43 | 10.121% | $172.2623 | $172.26 | $172.25 | $172.30 |
| Purchase #6 | $53.65 | 9.216% | $58.5944 | $58.59 | $58.60 | $58.60 |
| Purchase #7 | $68.58 | 7.260% | $73.5589 | $73.56 | $73.55 | $73.60 |
| 7 purchase totals = | $571.14 | $625.2947 | $625.30 | $625.25 | $625.50 | |